1 of 8

Slide Notes

DownloadGo Live

Invention Time Line: NT

Published on Dec 01, 2015

By: Nick Towne

PRESENTATION OUTLINE

Invention Time Line

By: Nick Towne
Photo by vige

Grain Reaper

Photo by Frapestaartje

Invented by Cyrus McCormick in 1834, this machine did all the jobs a farmer would normally have to do to harvest grain (cut, thresh, bundle) in a fraction of the time.

Photo by Werner Kunz

Thresher

Photo by Lodahln

Invented by John and Hiram Pitt in 1837, the Thresher was used to separate massive amounts of grain from the straw of the plant.

Photo by mybulldog

Barbed Wire

Photo by code poet

While it was invented in 1867 by Lucien B. Smith, the patent for this technology goes to Joseph F. Glidden in 1874. This tool uses spikes on the wire to deter wild animals and trespassers while preventing the escape of live stock.

Photo by gacabo

Fin.

Photo by ex_magician